Monthly Archives: January 2015

What’s Washed In – January 28, 2015

Hi COASSTers,

Thanks so much for all of your help during this busy time! We’re still seeing lots of “countless Cassin’s” surveys these last two weeks – from the Beached Bird Patterns section of the COASST website, Cassin’s Auklets rose from #11 to #3 in the last two months. This die-off continues to generate widespread media attention, including a recent article in National Geographic online.

COASST volunteers and federal partners at the U.S. Geological Survey, U.S. Fish and Wildlife Service, National Oceanic and Atmospheric Administration passed along another dead bird story circulating in the media: incidence of Avian Influenza in wild birds from California to Washington. It is important to note that the new strains detected along the West Coast affect the health of wild birds only, and according to the USGS press release, “there has been no evidence for H5 virus-related illness in humans.”  Still, COASST and federal partners recommend the following precautions when handling dead birds:
-Wear disposable or rubber gloves
-Minimize exposure of your hands to your face and nose by not eating, drinking or smoking on your COASST survey
-Wash hands often

For more information on Avian Influenza findings in the Pacific Flyway, see the USDA site.

Let’s take a look a what’s washed in lately:

 

 

 

 

 

 

 

 

 

 

Steamboat Creek (CA) 11/15/14 found by Keith and Gene
Wing: 31 cm
Tarsus: 55 mm

Alaska Wing Key (page 44)
Choose “gray, some species with dark tips and/or dark stripes on mantle” (go to Q25)
Gray wingtips w/ no windows or fingernails – Northern Fulmar

West Coast Wing Key (page 33)
Choose “gray, some species w/ dark tips and/or dark stripes on mantle” (go to Q10)
Wingtips do not contrast (go to Q11)
Primaries uniformly gray – Northern Fumar (based on wing chord measurement)

West Coast Wing Table (page 32)
Choose row “Large, wing chord 29-32cm”
Choose column “dark upperwing”
It’s one of these four:
Northern Fulmar (TN3) – looking good, but checking the rest:
American Crow (PE2) – black plumage – nope.
Parasitic Jaeger (LA25) – tarsus outside the range for this species – nope.
Pomarine Jaeger (LA27) – wing chord outside the range for this species – nope.

 

 

 

 

 

 

 

 

 

 

Washburn North (OR) 1/6/15 found by Cindy
Bill:12 mm
Wing: 14.5 cm

Alaska Wing Key (page 44)
Choose “dark, some species w/ white spots or edging” (Go to Q2)
Upperwing simply dark (go to Q5)
Underwing linings are white (go to Q6)
Based on the wing chord, this is an Ancient Murrelet

West Coast Wing Key (page 33)
Choose “primarily dark, some species w/ pale spots or thin stripes” (go to Q2)
Upperwing simply dark (go to Q3)
Underwing lining contains an area of uninterrupted bright white (go to Q4)
Wing chord is consistent w/ the following:
Common Murre – juvenile
Ancient Murrelet
Only one of these has a pale bill – Ancient Murrelet!

West Coast Wing Table (page 32)
Choose row “Tiny, wing chord less than 18cm”
Choose column “Dark upperwing w/ white linings”
We’re left with the following:
Common Murre – juvenile
Ancient Murrelet
Only one of these has a pale bill – Ancient Murrelet!

We’re seeing a few rare Alcids (Ancient Murrelet, Marbled Murrelet) mixed in with the Cassin’s Auklets. Remember: by about November, Common Murres have reached their full adult size, so in January there aren’t any juvenile Common Murres left – they’re all teenagers by now!

 

 

 

 

 

 

 

 

 

 

Sandy found this large piece of debris during her January bird survey at Port William Beach (WA) and noting that it was near a boat ramp, joked that it may be a failed boat launch.  For those of you in the Puget Sound, large debris items, creosote covered logs, and derelict vessels found can be reported to the WA DNR debris removal program. The rely on reports to prioritize removal actions and can be reached at 360-854-2808.

 

 

 

 

 

 

 

 

 

 

Marine debris intern Abby is working on a project using COASSTer marine debris photos. Her interest was piqued by this image taken by Sally at Wa-atch Beach (WA) in 2012. After some sleuthing, we discovered that they are competition throwing knives made by United Cutlery. They’ve made our list of “one of a kind” beach finds.

 

 

 

 

 

 

 

 

 

 

Linda and Bill found this interesting piece of cartilage at Virgin Creek (CA) a few months ago.  Although we aren’t sure what species it is from, according to Mike Etnier at the Burke Museum, it appears to be the pectoral girdle of a large cartilaginous fish – perhaps a shark or a large skate. Since cartilaginous fish don’t have swim bladders to help maintain their buoyancy in the water, they are constantly moving, even when they are sleeping.

Have you seen something on your beach you’ve always wondered about? Send us a photo!

Cheers,
Erika, Julia, Jane, Hillary, Charlie, Heidi, Jenn, and the COASST Interns

What’s Washed In – January 14, 2015

Hi COASSTers,

Happy 2015! Hope you’re all enjoying the start of the new year. Over the past few weeks, we’ve received many photos and datasheets documenting the wreck of Cassin’s Auklets. Thank you so much for all of your hard work and extra efforts.  We know it’s been a busy time, and we really appreciate all that you’ve done to help.

For more information on the Cassin’s Auklet wreck, check out our updated COASST news page. Here you can find links to a summary, updates on the blog, and recent news articles.

Also, for those of you who send in photos on a flash drive or memory card:
We’re sad to report that over the past few weeks, we’ve received a few envelopes with a slit in the side and missing media.  Your photos are extremely important to us! When sending in your media, if you could possibly wrap it in extra paper or padding to reduce to likelihood of loss, that would be fantastic. Thanks for your understanding.

Let’s take a look at what’s washed in recently:

 

 

 

 

 

 

 

 

 

Mosquito Creek (WA) 12/14/14 found by Mike and Chiggers

Bill: 37 mm
Wing: 22 cm
Tarsus: 48 mm

Alaska foot key (page 34), West Coast foot key (page 22):
Webbed (go to Q2), completely webbed (go to Q3), 4 toes, 3 webbed, 4th free (go to Q5), tarsus not more than 12mm across (go to Q6), 4th toe shape is loped, w/ flap extending to nail – Waterfowl: Diving Ducks (WF1). Bill does have knob at bill base and extending towards nostril, which means we have a scoter or an eider.

Alaska guide:
We can eliminate White-winged Scoter (WF5) – no white in wing, and wing chord is too large. Feathers continue along top of bill, so Black Scoter (WF7) is out too. The bill does not match the shape or size of either the King, Common or Spectacled Eider, so this is a Surf Scoter – a female, because the bill is dark.

West Coast guide:
We can eliminate White-winged Scoter (WF3) – no white in wing, and wing chord is too large. Feathers continue along top of bill, so Black Scoter (WF17) is out too. The only other scoter in the guide is a Surf Scoter – this is a female because the bill is dark.

Coronado Shores (OR) 12/14/14 found by Steven and Nancy

Tarsus: 22 mm

Alaska foot key (page 34), West Coast foot key (page 22):
Lobed (go to Q14), multiple lobes, small tarsus <30mm: Shorebirds: Phalaropes (SB1). With a single foot, we can’t get any farther.

 

 

 

 

 

 

Luckily, Nancy and Steven found more than just a foot!

Bill: 22 mm
Wing: 14 cm

With this additional evidence and the shape of the bill (wide, not needle-like), this is a Red Phalarope, not its cousin, the Red-necked Phalarope.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fireworks, shotgun shells and wads…explosives and their components are not uncommon finds on the beach, but during his Dry Lagoon survey on Nov 22, Rich found an object with the words: “hazardous materials, contact police or military”, seen in the images above. “Marine location markers” like this one do show up on beaches occasionally. Launched from aircraft, they are designed to emit smoke and flames once they hit the water. This one was removed by the local Sheriff’s Office, who believe it originated in Canadian waters off British Columbia.

 

 

 

 

 

 

 

 

 

 

It’s not every day you see bright orange teeth on the beach! Here’s a photo of the beaver that Patty found on her December 26th survey at Oregon Mile 255. How does a beaver cut through wood so efficiently? Since their incisors are harder on the front than on the back, the back of these teeth wear down more quickly, making a sharp cutting edge.

Have you seen something on your beach you’ve always wondered about? Send us a photo!

Cheers,
Erika, Julia, Jane, Hillary, Charlie, Heidi, Jenn, and the COASST Interns

Cassin’s Auklet Die-off Continues

For the full story, see the North Pacific Cassin’s Auklet Wreck fact sheet, posted to our website.

Following the Dec 20/21 weekend, COASST participants have seen a wave of Cassin’s Auklets hit the beaches, from Clallam County, Washington to Humboldt County, California. Combining reports from beached bird programs across North Pacific (see previous blog) preliminary estimates suggest that tens of thousands of these birds are washing ashore, at the rate of 10-100 times “normal.”

Cassin's Auklet off the Washington coast. (c) R. Merrill

Cassin’s Auklet off the Washington coast. (c) R. Merrill

The Cassin’s Auklet, Ptychoramphus aleuticus is a small (about 200g, or 7 oz) krill and larval fish-eating seabird that breeds along the West Coast of North America from Alaska south to Baja California, Mexico. A majority of birds ( ~80% of the world’s population) breed in the Scott Island group, off the Northwest tip of Vancouver Island. Need more info? Check out BC’s Coast Region Species of Conservation Concern Fact Sheet.

Over 50 birds documented by a COASST team outside of Lincoln City, OR. (c) COASST

Over 50 birds documented by a COASST team outside of Lincoln City, OR. (c) COASST

As of Jan 6, 2015, the northern coast of Oregon (Columbia River south to Heceta Head) has had the highest regional per kilometer counts, at 4.3 Cassin’s Auklets/km (Nov) and 5.2 Cassin’s Auklets/km (Dec). The highest per kilometer encounter rate on a COASST survey is from Bayocean Spit (near Tillamook, OR) at 71 birds/km.